13450900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4339}}^1$

素因数の和:4384

約数の個数: 36

約数和(自身を含む): 30136960

約数和(自身を除く): 16686060

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 4339, 8678, 17356, 21695, 43390, 86780, 108475, 134509, 216950, 269018, 433900, 538036, 672545, 1345090, 2690180, 3362725, 6725450, 13450900]

約数ペア:

[(1, 13450900), (2, 6725450), (4, 3362725), (5, 2690180), (10, 1345090), (20, 672545), (25, 538036), (31, 433900), (50, 269018), (62, 216950), (100, 134509), (124, 108475), (155, 86780), (310, 43390), (620, 21695), (775, 17356), (1550, 8678), (3100, 4339)]